Matrix-orbital LK162B-7T Manuale Utente

LK162B-7T Including LK 162B-7T-USB varia nt Technical Manual Revision 1.1 PCB Revision: 1.0 or Higher Firmware Revision: 7.2 or Higher

Command Summary 6 3 Software The multiple communication protocols available and simple command structure of the LK162B-7T means that a variety of

7 Command Summary This command allows raw bytes to be sent to the display, permitting many different formats for entry and displaying in decimal

Command Summary 8 4 Hardware 4.1 Standard Model Communication/Power Header Figure 7: Communication/Power Header Table 4: Communication/Power Pi

9 Command Summary Power Through DB9 Jumper In order to provide power through pin 9 of the DB-9 Connector you must connect the Power Through DB-9

Command Summary 10 Alternate USB Header Some advanced applications may prefer the straight four pin connection offered through the Optional Alter

11 Command Summary 5 Troubleshooting 5.1 Power In order for your LK162B-7T to function correctly, it must be supplied with the appropriate power.

Command Summary 12 5.3 Communication When communication of either text or commands is interrupted, try the steps below. • First, check the comm

13 Command Summary 6 Commands 6.1 Communication 1.1 Change Baud Rate Dec Hex ASCII 254 57 FE 39 9 Speed Speed Speed v5.0 Immediately changes th

Command Summary 14 1.5 Software Reset Dec Hex ASCII 254 253 77 79 117 110 FE FD 4D 4F 75 6E ² M O u n v8.4 Reset the display as if power had b

15 Command Summary 2.7 Set Cursor Position Dec Hex ASCII 254 71 FE 47 G Column Row Column Row Column Row v5.0 Sets the cursor to a specific

Revision History Revision Date Description Author 1.1 March 12, 2014 Revision and correction to Colour in Ordering Options Martino 1.0 February 2

Command Summary 16 6.3 Special Characters 3.1 Create a Custom Character Dec Hex ASCII 254 78 FE 4E N ID Data ID Data ID Data v5.0 Creates a

17 Command Summary 3.4 Save Start Up Screen Custom Characters Dec Hex ASCII 254 194 FE C2 ┬ ID Data ID Data ID Data v5.0 Saves a custom chara

Command Summary 18 3.9 Initialize Narrow Vertical Bar Dec Hex ASCII 254 115 FE 73 s v5.0 Loads the narrow horizontal bar graph custom character

19 Command Summary LED Indicators The LK162B-7T has 6 General Purpose Outputs which control 3 bi-colour LEDs. Red, green, and orange-yellow colou

Command Summary 20 6.6 Keypad 6.1 Auto Transmit Key Presses On Dec Hex ASCII 254 65 FE 41 A v5.0 Key presses are automatically sent to the ho

21 Command Summary 6.7 Auto Repeat Mode Off Dec Hex ASCII 254 96 FE 60 ` v5.0 Turns auto repeat mode off. Default is on (typematic).

Command Summary 22 Brightness Byte Brightness level from 0(Dim) to 255(Bright). 6.11 Set Auto Backlight Dec Hex ASCII 254 157 FE 9D ¥ Setting

23 Command Summary 7.5 Set Backlight Colour Dec Hex ASCII 254 130 FE 82 é Red Green Blue Red Green Blue Red Green Blue v5.0 Set the colou

Command Summary 24 Address Locks the Baud Rate and I2C address Setting Locks all settings from being saved Command Locks all commands, text can s

25 Command Summary 7 Appendix 7.1 Command Summary Available commands below include identifying number, required parameters, the returned response

Contents 1 Introduction ...

Command Summary 26 Table 21: Special Character Command Summary Name Dec Hex ASCII Parameters Response Remembered Create a Custom Character 78 4E

27 Command Summary Table 25: Display Functions Command Summary Name Dec Hex ASCII Parameters Response Remembered Backlight On 66 42 B Byte None

Command Summary 28 7.2 Character Sets Figure 14: LCD Model European Character Set

29 Command Summary 7.3 Block Diagram Figure 15: Functional Diagram 7.4 Environmental Specifications Table 28: Environmental Limits LCD Standard

Command Summary 30 7.6 Dimensional Drawings

31 Command Summary Figure 16: Display Dimensional Drawing 7.7 Optical Characteristics Table 32: Display Optics Module Size 125.00 x 35.00 x 35

Command Summary 32 8.3 Accessories Communication Table 35: Communication Accessories CSS1FT 1 ft. Serial Cable CSS4FT 4 ft. Serial Cable EXTM

33 Command Summary 9 Definitions ASCII: American standard code for information interchange used to give standardized numeric codes to alphanume

6 Commands ...

1 Command Summary 1 Introduction Figure 1: LK162B-7T Display The LK162B-7T is an intelligent alphanumeric liquid crystal display designed to d

Command Summary 2 2 Quick Connect Guide 2.1 Available Headers Figure 2: LK162B-7T Standard Module Header Locations Table 1: List of Avail

3 Command Summary 2.2 Standard Module The standard version of the LK162B-7T allows for user configuration of three common communication protocols

Command Summary 4 2. Make the connections. a. Connect the four pin female header of the Communication/Power Cable to the Communication/Power H

5 Command Summary 2.3 USB Module The LK162B-7T-USB offers a single USB protocol for an easy connection to a host computer. This simple and widel